22080675

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 38355680

約数和(自身を除く): 16275005

約数列:

[1, 3, 5, 15, 25, 37, 73, 75, 109, 111, 185, 219, 327, 365, 545, 555, 925, 1095, 1635, 1825, 2701, 2725, 2775, 4033, 5475, 7957, 8103, 8175, 12099, 13505, 20165, 23871, 39785, 40515, 60495, 67525, 100825, 119355, 198925, 202575, 294409, 302475, 596775, 883227, 1472045, 4416135, 7360225, 22080675]

約数ペア:

[(1, 22080675), (3, 7360225), (5, 4416135), (15, 1472045), (25, 883227), (37, 596775), (73, 302475), (75, 294409), (109, 202575), (111, 198925), (185, 119355), (219, 100825), (327, 67525), (365, 60495), (545, 40515), (555, 39785), (925, 23871), (1095, 20165), (1635, 13505), (1825, 12099), (2701, 8175), (2725, 8103), (2775, 7957), (4033, 5475)]